Sergei Tkachyov
#11 · Attacking Midfield · Arsenal Tula
- Nationality
- Russia
- Born
- 1989-05-19
- Birthplace
- Boguchar, Russian SFSR
- Height
- 1.84 m (6 ft 1⁄2 in)
- Weight
- 79 kg (174 lb)
- Position
- Attacking Midfield
Sergei Anatolyevich Tkachyov (born 19 May 1989) is a Russian professional football player who plays as a right midfielder or attacking midfielder for Arsenal Tula.